1/3 of my life is over and this is what I've learned
medium.com
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One important item is missing from this list: your life could be over today. That you still have 50 years to go is an statistical expectation, it isn't a promise.
Indeed. One of my best friends died a day after my birthday, so this pushes me to make an extra effort for him.
Thanks for your comment, stewbrew - I updated my post.